6
Metal containers sold empty, used for fermentative processes for the production of biogas
7
Gas and air filters for mechanical purposes used in connection with energy plants for production of biogas; Fuel filters, namely, gas filters used in connection with energy plants for production of biogas
11
Electrically or mechanically operated energy producing plants, namely, plants for the composting and/or fermentation of organic substances; energy plants for the production of biogas by energetic utilization of organic substances; and parts of such plants, namely, containers for fermentative processes, filters, reactors, sold as a unit with the plants; Energy plant apparatus, namely, fermentation reactors for the production of biogases; Air filters for industrial installations, namely, air filters used in connection with energy plants
20
Non-metal containers sold empty, used for fermentative processes for the production of biogas
37
Repair and maintenance of plants for the composting and/or fermentation of organic processes for the production of biogas
40
Composting and/or fermentation of organic substances for the production of biogas; Waste-to-energy generation services, namely, operating of plants for composting and/or fermentation of organic substances; Production of energy, namely, operating of plants of the production of biogas by energetic utilization of organic substances
42
Technical consultation in the field of the material and energetic utilization of organic substances for the production of biogas
Die Bezeichnungen wurden automatisch übersetzt. Übersetzung anzeigen